/*	$FreeBSD: src/sys/crypto/md5.h,v 1.1.2.1 2000/07/15 07:14:18 kris Exp $	*/
/*	$KAME: md5.h,v 1.4 2000/03/27 04:36:22 sumikawa Exp $	*/

/*
 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
#pragma once

#include "utility/utilityDll.h"
#include "GlobalDefine.h"

NAMESPACE_BEGIN(util)

#ifndef _RVTINET6_MD5_H_
#define _RVTINET6_MD5_H_


#define MD5_BUFLEN	64

typedef struct {
	union {
		DWORD	md5_state32[4];
		BYTE	md5_state8[16];
	} md5_st;

#define md5_sta		md5_st.md5_state32[0]
#define md5_stb		md5_st.md5_state32[1]
#define md5_stc		md5_st.md5_state32[2]
#define md5_std		md5_st.md5_state32[3]
#define md5_st8		md5_st.md5_state8

	union {
		ULONGLONG md5_count64;
		BYTE	md5_count8[8];
	} md5_count;
#define md5_n	md5_count.md5_count64
#define md5_n8	md5_count.md5_count8

	DWORD	md5_i;
	BYTE	md5_buf[MD5_BUFLEN];
} md5_ctxt;

void md5_init(md5_ctxt *);
void md5_loop(md5_ctxt *, BYTE *, DWORD);
void md5_pad(md5_ctxt *);
void md5_result(BYTE *, md5_ctxt *);

#endif /* ! _RVTINET6_MD5_H_*/

NAMESPACE_END(util)

